Sunspot drawing of 1971-2-22

Previous  

Next

https://doi.org/10.7891/e-manuscripta-96946



Could not load any scan. Please try again later.
1971-02-22
08:00
Hs 1304.5:4385
https://doi.org/10.7891/e-manuscripta-96946
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
51 5 J 18.0 216.5
54 3 J -13.4 201.6
55 9 C -13.2 187.1
56 34 E -17.4 140.0
57 9 C -6.8 125.7
58 6 D 20.9 232.1
60 3 H -9.4 107.2
61 1 A 7.4 186.6
8 70